org.sonar.db.version.v60.PopulateUuidColumnOnSnapshots Maven / Gradle / Ivy

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.db.version.v60;

import java.sql.SQLException;
import org.sonar.core.util.UuidFactory;
import org.sonar.db.Database;
import org.sonar.db.version.BaseDataChange;
import org.sonar.db.version.MassUpdate;
import org.sonar.db.version.Select;
import org.sonar.db.version.SqlStatement;

public class PopulateUuidColumnOnSnapshots extends BaseDataChange {

  private final UuidFactory uuidFactory;

  public PopulateUuidColumnOnSnapshots(Database db, UuidFactory uuidFactory) {
    super(db);
    this.uuidFactory = uuidFactory;
  }

  @Override
  public void execute(Context context) throws SQLException {
    MassUpdate massUpdate = context.prepareMassUpdate();
    massUpdate.select("SELECT s.id from snapshots s where s.uuid is null");
    massUpdate.update("UPDATE snapshots SET uuid=? WHERE id=?");
    massUpdate.rowPluralName("snapshots");
    massUpdate.execute(this::handle);
  }

  private boolean handle(Select.Row row, SqlStatement update) throws SQLException {
    long id = row.getLong(1);
    update.setString(1, uuidFactory.create());
    update.setLong(2, id);
    return true;
  }

}